P

Inventor

ESPENLAUB DAVID E

US9 patents
⚠️ This page may combine multiple inventors who share the name “ESPENLAUB DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIMON ROBERT E

3 patents
US8300553B2Oct 30, 2012

System and method for multicast transmission

NIMON ROBERT E4 citations71
US8429752B2Apr 23, 2013

System and method for digital rights management of digital media

NIMON ROBERT E2 citations59
US8763146B2Jun 24, 2014

System and method for digital rights management of digital media

NIMON ROBERT E0 citations49

ESPRE SOLUTIONS INC

2 patents
US7864991B2Jan 4, 2011

System and method for assisting a visually impaired individual

ESPRE SOLUTIONS INC54 citations95
US8000261B2Aug 16, 2011

System and method for multicast transmission

ESPRE SOLUTIONS INC16 citations89

UPLOAD TECHNOLOGIES S A

2 patents
US9143333B2Sep 22, 2015

System and method for multicast transmission

UPLOAD TECHNOLOGIES S A1 citations58
US8787205B2Jul 22, 2014

System and method for multicast transmission

UPLOAD TECHNOLOGIES S A1 citations58

AT & T BELL LAB

1 patent
US4635187AJan 6, 1987

Control for a multiprocessing system program process

AT & T BELL LAB49 citations83

ALCATEL USA SOURCING LP

1 patent
US6574327B2Jun 3, 2003

Apparatus and method of processing local number portability calls in a signal transfer point of a telecommunications network

ALCATEL USA SOURCING LP7 citations72